Citing a source, the Inquirer reported that Embiid's weight has increased to close to 300 pounds after the 20-year-old played at 250 pounds at Kansas last year. While the team has attempted to address the weight gain, Embiid reportedly hasn't been a "willing participant" in workouts and has blown off conditioning drills, according to the Inquirer.

Embiid also reportedly had an altercation with assistant strength and conditioning coach James Davis during the 76ers' west coast road trip in late December/early January, which was one of the reasons Embiid was sent home from said trip.

Embiid is still rehabbing the stress fracture he sustained in his foot shortly before last summer's NBA draft and hasn't yet been cleared to fully practice. That has left him unable to run or do any basketball activities besides light shooting, and it's unknown if Embiid will return at all this season.

"Obviously, you can see some of his immaturity [in] his tweets sometimes," [teammate Luc] Mbah a Moute said. "But you can also understand how mature he is in certain situations the way he handled himself. . . . He's a good kid, man.

"At the end of the day, it's tough for him being in a situation where people can't really see who he is as a person."

Per NBA policy, Embiid isn't permitted to speak to the media until he participates in a five-on-five scrimmage in practice.

Embiid hasn't played in a competitive game since last March while at Kansas, sustaining a stress fracture in his back that forced him to miss the end of the college season. Embiid has also had to deal with the loss of his brother, who was killed in a car accident in Cameroon in October.